PHP 5.5 will be required for Tiki13. However, temporarily reverting the system version check back to 5.3 to give testers & developers more time to get PHP 5.5 This has no impact yet because we are not yet using any 5.4/5.5 specific features. Devs: Do not slow down your adoption of PHP 5.4/5.5 and we'll switch back when you start using. Ubuntu 13.10 has PHP 5.5 and thus, Ubuntu 14.04 LTS will have it as well.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@48155 b456876b-0849-0410-b77d-98878d47e9d5